Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The outermost evenly-dashed broken lines depict a display screen or portion thereof and form no part of the claimed design. The remaining evenly-spaced broken lines depict portions of the graphical user interface that form no part of the claimed design. The dot-dash broken lines in the FIGURE represent a boundary of the claimed design and form no part thereof. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 